Evaluation of Creep-Fatigue Crack Growth for Grade 91 Steel Wide Plate

Hyeong Yeon Lee; Jong Bum Kim; Jae Han Lee

doi:10.4028/www.scientific.net/MSF.654-656.528

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Creep Crack Growth Rates on the Base and Welded Metals of Modified 9Cr-1Mo Steel
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Evaluation of Creep-Fatigue Crack Growth for Grade 91 Steel Wide Plate
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Isothermal Oxidation Behavior of a New Directionally Solidified Ni-Base Superalloy in Air at Different Temperature
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High Temperature Oxidation Behavior of Si-Mo Ferritic Ductile Cast Iron
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HomeMaterials Science ForumMaterials Science Forum Vols. 654-656Evaluation of Creep-Fatigue Crack Growth for Grade...

Evaluation of Creep-Fatigue Crack Growth for Grade 91 Steel Wide Plate

Abstract:

An assessment of a creep-fatigue crack growth for Mod. 9Cr-1Mo steel wide plates have been carried out based on an extended French high temperature design code, RCC-MR A16 guide. The defect assessment guide of the A16 provides assessment procedures on creep-fatigue crack growth for an austenitic stainless steel, but no guidelines are available yet for a Mod. 9Cr-1Mo steel. In this study, assessments of a creep-fatigue crack growth at defects of Grade 91 steel wide plates have been carried out based on the extended A16 method for austenitic stainless steel.

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Periodical:

Materials Science Forum (Volumes 654-656)

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528-531

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.654-656.528

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Online since:

June 2010

Authors:

Hyeong Yeon Lee, Jong Bum Kim, Jae Han Lee

Keywords:

Crack Growth, Creep Fatigue, Grade 91 Steel, Wide Plate

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References

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